Ultramarine

#0F0F89

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #0F0F89, is a deep and captivating shade of blue. This color resides in the blue color family, carrying with it the associations of tranquility, stability, and trust. In the RGB color model, it is composed of 5.9% red, 5.9% green, and 53.7% blue. Ultramarine is often associated with sophistication, royalty, and the ocean's depths. It is a versatile color that can evoke feelings of calmness and serenity, but also a sense of power and authority. Historically, ultramarine pigment was derived from the precious gemstone lapis lazuli, making it one of the most expensive and highly prized pigments, often reserved for the most important artistic commissions, particularly in religious art. Its synthetic equivalent is now widely available, allowing for its use in a wide array of applications.

The color #0F0F89, also known as Ultramarine, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it is crucial to pair it with light-colored text to ensure sufficient contrast for readability. A contrast ratio of at least 4.5:1 is recommended for body text, as per WCAG guidelines. Using darker text on this background could make it difficult for users with visual impairments to read the content. Similarly, when used for interactive elements like buttons or links, sufficient contrast with the surrounding elements and text labels is essential. Consider adding borders or other visual cues to enhance distinguishability. Always test the color combination with accessibility tools to ensure compliance with accessibility standards and to provide an inclusive user experience for all users, including those with low vision or color blindness. Also, avoid using color as the sole means of conveying information.

Shades

Digital Color Formats

RGB
15 15 137
RGB15 15 137
Red
Green
Blue
HSL
240deg 80.26% 29.8%
24080.2629.8HSL
Hue
Saturation
Lightness
HWB
240deg 5.88% 46.27%
2405.8846.27HWB
Hue
Whiteness
Blackness
hex#0F0F89
rgb15 15 137
hsl240deg 80.26% 29.8%
cmyk89.05% 89.05% 0% 46.27%
hwb240deg 5.88% 46.27%
xyz-d650.05 0.02 0.24
oklch0.302 0.1857 267.82
oklab0.302 -0.01 -0.19
CMYK
89.05% 89.05% 0% 46.27%
89.0589.05046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.24
0.050.020.24XYZ
X
Y
Z
OKLCH
0.302 0.1857 267.82
0.3020.1857267.82LCH
Lightness
Chroma
Hue
OKLAB
0.302 -0.01 -0.19
0.302-0.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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